Product Description
The SRAM Force 1 AXS D2 Power Meter Crankset combines lightweight carbon crank arms, a direct-mount 42T X-SYNC chainring, and cleanly integrated Quarq power measurement for high-performance 1x road, gravel, cyclocross, and all-road drivetrains.

Unlike the Force D2 2x power-meter crankset, this 1x version uses SRAM's DUB-PWR spindle-based power meter. The electronics are housed inside the DUB spindle, measuring left-side power and calculating total wattage while leaving the chainring independent and easily replaceable.

This configuration features 172.5mm crank arms, a 42T direct-mount chainring, standard-width Road DUB spindle, and 45mm chainline.

These are genuine SRAM OEM components sourced directly from SRAM, supplied without retail packaging, and covered by the full applicable SRAM manufacturer warranty.

Key Features

• SRAM Force 1 AXS D2 generation
• 172.5mm carbon crank arms
• 42T X-SYNC direct-mount chainring
• DUB-PWR spindle-based Quarq power meter
• Measures left-side power and calculates total watts
• ANT+ and Bluetooth connectivity
• More than 400 hours claimed battery life
• User-replaceable AAA lithium battery
• IPX7 waterproof construction
• Standard Road DUB spindle
• 45mm chainline
• Lightweight integrated power measurement
• Replaceable direct-mount 1x chainring

Specifications

• Brand: SRAM
• Series: Force 1 AXS
• Generation: D2
• Model ID: FC-FRC-1P-D2
• Product Type: Power Meter Crankset
• Drivetrain Configuration: 1x
• Crank Length: 172.5mm
• Chainring: 42T
• Chainring Technology: X-SYNC
• Chainring Material: Aluminum
• Chainring Mount: 8-Bolt Direct Mount
• Chainring Offset: 6.5mm
• Chainline: 45mm
• Crank Arm Material: Carbon
• Spindle Interface: DUB
• Bottom Bracket Compatibility: SRAM Road DUB
• Power Meter Type: DUB-PWR Spindle
• Power Measurement: Left Side, Calculates Total Power
• Connectivity: ANT+ / Bluetooth
• Battery: AAA Lithium
• Claimed Battery Life: 400+ Hours
• Water Resistance: IPX7
• Rear Spacing Compatibility: 135mm / 142mm

Why the 1x Power Meter Is Different
The Force D2 1x crankset uses a different power-meter architecture than the Force D2 2x crankset.

Force D2 1x

• Power meter is housed inside the DUB spindle
• Measures left-side power and calculates total wattage
• Direct-mount chainring remains independently replaceable
• Allows compatible 1x gearing changes without replacing the power meter

Force D2 2x

• Uses an integrated chainring and power-meter assembly
• Power measurement is incorporated into the 2x chainring system

The spindle-based design makes the Force 1 version especially convenient for riders who may want to change chainring sizes over time.

Drivetrain Compatibility
Although this is a D2-generation Force crankset, it is not restricted to a D2-only drivetrain.

It is compatible with appropriate SRAM AXS 1x road and gravel drivetrain combinations using current Flattop chain technology, allowing it to work across compatible earlier and newer SRAM AXS generations.

The crank can therefore serve as a replacement or upgrade within compatible D1, D2, and E1-era SRAM AXS road/gravel systems, provided the complete drivetrain, chainline, chain, cassette, and derailleur requirements are met.

Bike Compatibility
Designed for compatible road, gravel, cyclocross, and all-road bikes using:

• 1x drivetrain
• Standard SRAM Road DUB bottom bracket
• 45mm chainline
• 135mm or 142mm rear spacing
• Compatible SRAM chain and drivetrain components

This is the standard-width Road DUB version, not the wider DUB Wide configuration.

Confirm bottom bracket standard, required chainline, chainring clearance, and complete drivetrain compatibility before ordering.

Included

• SRAM Force 1 AXS D2 carbon crankset
• 42T X-SYNC direct-mount chainring
• Integrated DUB-PWR power meter
• Installed crank and chainring hardware

Bottom bracket is not included unless pictured or specifically stated.

Warranty and Notes

• Genuine SRAM OEM product
• Sourced directly from SRAM
• Full applicable SRAM manufacturer warranty
• Power meter pairs with compatible ANT+ and Bluetooth devices
• User-replaceable AAA lithium battery
• Professional installation and drivetrain setup are recommended

Condition

• New
• Never installed or ridden
• OEM / non-retail packaged